Get SQL from FIND model

Cake2-DboSource.patch

diff --git a/core/lib/Cake/Model/Datasource/DboSource.php b/core/lib/Cake/Model/Datasource/DboSource.php
index 57368b4..f17a658 100755
--- a/core/lib/Cake/Model/Datasource/DboSource.php
+++ b/core/lib/Cake/Model/Datasource/DboSource.php
@@ -1026,7 +1026,7 @@ class DboSource extends DataSource {
  * @param integer $recursive Number of levels of association
  * @return mixed boolean false on error/failure. An array of results on success.
  */
-  public function read(Model $model, $queryData = array(), $recursive = null) {
+	public function read(Model $model, $queryData = array(), $recursive = null, $sql = null) {
 		$queryData = $this->_scrubQueryData($queryData);
 
 		$null = null;
@@ -1076,6 +1076,7 @@ class DboSource extends DataSource {
 		}
 
 		$query = trim($this->generateAssociationQuery($model, null, null, null, null, $queryData, false, $null));
+    if($sql) return $query;
 
 		$resultSet = $this->fetchAll($query, $model->cacheQueries);